diff --git a/README.md b/README.md
index 2fffb4cc..257b30a6 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ A simple web application to be used as an ssh client to connect to your ssh serv
 * SSH password authentication supported, including empty password.
 * SSH public-key authentication supported, including DSA RSA ECDSA Ed25519 keys.
 * Encrypted keys supported.
+* Two-Factor Authentication(time-based one-time password) supported.
 * Fullscreen terminal supported.
 * Terminal window resizable.
 * Auto detect the ssh server's default encoding.
@@ -73,7 +74,7 @@ wssh --help
 
 ```javascript
 // connect to your ssh server
-wssh.connect(hostname, port, username, password, privatekey);
+wssh.connect(hostname, port, username, password, privatekey, passphrase, totp);
 
 // pass an object to wssh.connect
 var opts = {
@@ -81,7 +82,9 @@ var opts = {
   port: 'port',
   username: 'username',
   password: 'password',
-  privatekey: 'the private key text'
+  privatekey: 'the private key text',
+  passphrase: 'passphrase',
+  totp: 'totp'
 };
 wssh.connect(opts);
 
diff --git a/README.rst b/README.rst
index 28835b50..51c089cf 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,7 @@ Features
 -  SSH public-key authentication supported, including DSA RSA ECDSA
    Ed25519 keys.
 -  Encrypted keys supported.
+-  Two-Factor Authentication(time-based one-time password) supported.
 -  Fullscreen terminal supported.
 -  Terminal window resizable.
 -  Auto detect the ssh server's default encoding.
@@ -79,7 +80,7 @@ Browser console
 .. code:: javascript
 
     // connect to your ssh server
-    wssh.connect(hostname, port, username, password, privatekey);
+    wssh.connect(hostname, port, username, password, privatekey, passphrase, totp);
 
     // pass an object to wssh.connect
     var opts = {
@@ -87,7 +88,9 @@ Browser console
       port: 'port',
       username: 'username',
       password: 'password',
-      privatekey: 'the private key text'
+      privatekey: 'the private key text',
+      passphrase: 'passphrase',
+      totp: 'totp'
     };
     wssh.connect(opts);
 
diff --git a/preview/login.png b/preview/login.png
index 355fcec7..b83d49c2 100644
Binary files a/preview/login.png and b/preview/login.png differ